[PD] pix_record mixed pixes

chris clepper cgclepper at gmail.com
Sat Dec 9 05:08:44 CET 2006


On 12/8/06, Mathieu Bouchard <matju at artengine.ca> wrote:
>
> On Fri, 8 Dec 2006, chris clepper wrote:
> > On 12/8/06, Mathieu Bouchard <matju at artengine.ca> wrote:
> >> :How do i get [separator] to separate colours? I was teaching the use
> of
> >> [separator] in a workshop and then I realised that it doesn't backup
> >> colours. Is [separator] really only for transformation matrices or is
> >> there an option to enable it to work with [colorRGB] and [alpha] and
> etc?
> > Just the transformation matrices.  The color objects overwrite the
> current
> > color.
>
> (and that's a feature?)


The spec on glColor:

http://www.rush3d.com/reference/opengl-bluebook-1.0/ch05.html#id5458953

Is there a different class that can separate colours instead of just pixes
> and coordinate-systems ?


Every vertex can have a color assigned to it.  In GEM the same color is
applied to every vertex in a Geo because the interface to do otherwise would
be cumbersome.  You can set the color once and then every vertex in as many
Geo objects as you put after [color] will be that color.  It is highly
recommended to place a color object before each Geo.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.puredata.info/pipermail/pd-list/attachments/20061208/4513e517/attachment.htm>


More information about the Pd-list mailing list